211673320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{727}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 495331200

約数和(自身を除く): 283657880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 251, 290, 502, 580, 727, 1004, 1160, 1255, 1454, 2008, 2510, 2908, 3635, 5020, 5816, 7270, 7279, 10040, 14540, 14558, 21083, 29080, 29116, 36395, 42166, 58232, 72790, 84332, 105415, 145580, 168664, 182477, 210830, 291160, 364954, 421660, 729908, 843320, 912385, 1459816, 1824770, 3649540, 5291833, 7299080, 10583666, 21167332, 26459165, 42334664, 52918330, 105836660, 211673320]

約数ペア:

[(1, 211673320), (2, 105836660), (4, 52918330), (5, 42334664), (8, 26459165), (10, 21167332), (20, 10583666), (29, 7299080), (40, 5291833), (58, 3649540), (116, 1824770), (145, 1459816), (232, 912385), (251, 843320), (290, 729908), (502, 421660), (580, 364954), (727, 291160), (1004, 210830), (1160, 182477), (1255, 168664), (1454, 145580), (2008, 105415), (2510, 84332), (2908, 72790), (3635, 58232), (5020, 42166), (5816, 36395), (7270, 29116), (7279, 29080), (10040, 21083), (14540, 14558)]